User Manual

SAFETY
Safety handbook page - 16 -
PNSPO
4.4 E-Stop and SLC configuration
If the application requires same function for e-stop as in case of interruption of safety
light curtain beams, you can use below circuit. The monitoring unit is able to monitor
the OSSD outputs of the SLC and the E-Stop function.
Note: 1. External relay monitoring and auxiliary output function are disabled
2. Normal operation is performed if S2 is open, External diagnostics is performed with closed S2
3. Don’t connect terminals C1, D2, E1 and E2
- SLC category 4 and E-Stop
- category 4
- manual reset
S4: Reset switch, S2: Diagnosis
KM1/KM2: Contactor
M: 3 phase motor
E1: Power supply Dc 24V